Finding the Fourth Proportional to 23,017.74, 31,626.82 and 18,293.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,017.74 : 31,626.82 = 18,293.82 : x
2. Step 2: Convert to fraction form
   23,017.74/31,626.82 = 18,293.82/x
3. Step 3: Cross multiply
   23,017.74x = 31,626.82 × 18,293.82
4. Step 4: Simplify right side
   23,017.74x = 578,575,352.25
5. Step 5: Solve for x
   x = 578,575,352.25/23,017.74
6. Step 6: Final answer
   x = 25,136.06